GB/T 20851.1-2007 Replaced National standards

GB/T 20851.1-2007 Electronic toll collection—Dedicated short range communication—Part1:Physical layer

Publish Date: 2007-03-19 Implement Date: 2007-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20851.1-2007

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Computing openness and system interconnectivity

ICS Name: The physical layer

Publish Date: 2007-03-19

Implement Date: 2007-05-01

Pages: 9 pages

Scope

This part specifies the technical requirements for the physical layer of dedicated short-range communications (DSRC) used for electronic toll collection (ETC).
This part is applicable to highway electronic toll collection systems, and it can also be used as a reference in fields such as automatic vehicle identification, vehicle access management, and urban road toll collection.

Development Information

Word Count: 12 Thousand words Pages: 9 pages

Same series standard

GB/T 20851.2-2007 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer GB/T 20851.3-2007 Electronic toll collection—Dedicated short range communication—Part 3:Application layer GB/T 20851.4-2007 Electronic toll collection—Dedicated short range communication—Part 4:Equipment application GB/T 20851.5-2007 Electronic toll collection—Dedicated short range communication—Part5:Test methods of the main parameters in physical layer

Superseded by the following standards

GB/T 20851.1-2019 Electronic toll collection—Dedicated short range communication—Part 1:Physical layer

Referenced Standards

GB/T 9410-1988 GB/T 13622-1992 Terminology for radio regulation GB/T 14733.7-1993 Terminology for telecommunications—Oscillations,signals and related devices GB/T 14733.9-1993 Terminology for telecommunications—Radio wave propagation GB/T 20839-2007 Intelligent transport systems—General terminology

Related Standards

GB/T 13133-1991 Replaced

GB/T 13133-1991 Data communication—DTE to DTE physical connection using X.24 interchange circuits with DTE provided timing

Publish Date: 1991-08-15

GB/T 16657.2-1996 Replaced

GB/T 16657.2-1996 Fieldbus standard for use in industrial control system—Part 2:Physical layer specification and service definition

Publish Date: 1996-12-17

GB/T 17183-1997 Active

GB/T 17183-1997 High speed 25-position interface for data terminal equipment and data circuit-terminating equipment,including alternative 26-position connector

Publish Date: 1997-12-25

GB/T 17534-1998 Active

GB/T 17534-1998 Information technology—Open systems interconnection—Physical service definition

Publish Date: 1998-11-05

GB/T 17535-1998 Active

GB/T 17535-1998 Information technology—Telecommunications and information exchange between systems—Interface connector and contact assignments for ISDN Basic Access interface located at reference points S and T

Publish Date: 1998-11-05

GB/T 17559-1998 Active

GB/T 17559-1998 Information technology—Telecommunications and information exchange between systems—26-pole interface connector mateability dimensions and contact number assignments

Publish Date: 1998-11-10